The middle section of Spike Jones' Der Fuhrers Face seems to be based on Schnitzelbank:

Are ve not der Super Men, Aryan-pure Super Men?
Ja! Ve iss der Super Men, Super-dooper-super men.
Iss der Nazi land so goot? Vould you leave it iff you could?
Ja! Dis Nazi land iss goot. Ve vould leave it iff ve could.